How many years ago, when the word "depression" was mentioned, people would always associate it with such words as bad mood, poor sleep, depressed depression, and so on. As everyone knows, nowadays, depression is far from simple. It has reached the point where people can make life and bring endless pain to their loved ones. There are many people who are plagued by depression. This is how ordinary people are.
Depression, also known as depressive disorder, is characterized by significant and prolonged mood depression as the main clinical feature and the main type of mood disorder. It is clinically obvious that moodiness is not commensurate with its situation. Depression can range from moodiness to grief, inferiority and depression, and even pessimism. There can be suicide attempts or behaviors; even stupor can occur; some cases have obvious anxiety and excitement; In severe cases, there may be psychotic symptoms such as hallucinations and delusions. Each episode lasts at least 2 weeks or more, elderly or even several years. Most cases have a tendency to relapse. Most of the episodes can be relieved, and some may have residual symptoms or become chronic.
So far, the cause of depression is not clear, but it is certain that many aspects of the biological, psychological and social environment are involved in the pathogenesis of depression. Biological factors mainly involve genetics, neural biochemistry, neuroendocrinology, nerve regeneration, etc. Psychological susceptibility that is closely related to depression is premorbid personality characteristics, such as depression temperament. Adult life experiencing stressful life events is an important trigger for clinically significant depressive episodes. However, these factors do not play a role alone. At present, emphasis is placed on the interaction between genetic and environmental or stress factors, and the occurrence of such interactions has an important influence on the occurrence of depression.
Depression can be manifested as single or repeated depressive episodes. The following are the main manifestations of depressive episodes.
Low mood
Mainly manifested as significant and lasting emotional depression, depression and pessimism. The light is sullen, unpleasant, and uninterested, and those who are serious suffer from desperation, pessimism and hopelessness. Depression mood in typical patients has morning and night rhythm changes. On the basis of low state of mind, patients will experience a decrease in self-evaluation, resulting in feelings of uselessness, hopelessness, helplessness, and worthlessness. They are often accompanied by self-blaming and self-crime, and serious cases of delusions and suspiciousness, some patients may There is an illusion.
2. Slow thinking
The patient's thinking and association are slow, unresponsive, and the thinking is obstructed. They think "the brain is like a rusted machine" and "the brain is like a layer of paper." It can be seen that there is a decrease in active speech in the clinic, the speech rate is slowed down, the voice is low, and the answer is difficult, and the communication of the serious person cannot be carried out smoothly.
3. Decline of will activity
The patient's will activity was markedly and persistently suppressed. The clinical performance is slow, life is passive and lazy. She does not want to do things and is unwilling to contact with people around. She often sits alone or stays in bed all day, lives behind closed doors, alienates relatives and friends, and evades socialization. In severe cases, even eating and drinking, and other physiological needs and personal hygiene are ignored, unkempt, slovenly, and even developed into non-verbal, immobility, no food, known as "depressive stagnation," but careful mental examination, the patient still suffers from pain and depression mood. Patients with anxiety may have symptoms such as restlessness, finger grips, hand-wringing, or squeaking. Serious patients are often accompanied by negative suicide ideas or behaviors. The idea of ​​negative pessimism and self-blame and self-criticism and the lack of self-confidence can breed a sense of despair. He thinks that "the end of one's own life is a kind of liberation," and "it is a superfluous person to live in the world," and it can make suicide attempts to become suicides. behavior. This is the most dangerous symptom of depression, and you should be vigilant.
4. Damage to cognitive function
The study found that cognitive impairment exists in patients with depression. Mainly manifested as decline in recent memory, attention disorder, prolonged reaction time, increased alertness, poor abstract thinking ability, learning difficulties, poor language fluency, spatial perception, eye-hand coordination, and thinking flexibility. The impairment of cognitive function leads to social dysfunction in patients and affects the long-term prognosis of patients.
5. Somatic symptoms
Mainly sleep disorders, fatigue, loss of appetite, weight loss, constipation, pain in any part of the body, loss of libido, impotence, amenorrhea. Physical complaints of physical discomfort can involve various organs such as nausea, vomiting, palpitation, chest tightness, sweating, and the like. Symptoms of autonomic dysfunction are also common. Pre-morbid complaints of the body are usually worsened. Sleep disorders are mainly manifested as early awakening, usually 2 to 3 hours earlier than usual, and can not sleep after awakening, which has a characteristic significance for depressive episodes. Some manifested themselves as having trouble falling asleep and not sleeping deeply; a few patients showed excessive sleep. Loss of weight is not necessarily proportional to loss of appetite. A small number of patients may experience increased appetite and weight gain.
More than half of depression patients have suicidal thoughts
According to a survey, more than half of people with depression have suicidal thoughts, and 20% of them end up with suicide. According to medical experts, people will suffer from depression at least once during their journey, but most people suffering from depression are “not aware of illness†and only 25% of patients know it. Patients with occult depression often do not have typical symptoms such as depressed mood, but mainly physical discomfort. Its characteristics are many symptoms, but it is mainly headache, insomnia, especially easy to wake up early. In addition, there is a heavy circadian rhythm, and the spring and autumn season is heavy and the summer light seasonal law, from the above several celebrity suicide cases, the majority of suicide occurred in the spring and autumn.
If you find that a person with depression has a tendency to commit suicide, you must promptly ask him to seek help from a psychiatrist. Early diagnosis and prompt treatment can often avoid dire consequences. When the patient has obvious suicidal tendency, psychological comfort and persuasion alone are not enough, and active drug treatment is very important.
Android system is an intercom system based on IP system.
It connects Video Door Phone and Indoor Monitor through POE Switch to achieve stable intercom and monitoring. It adopts TCP/IP networking architecture, and support multi-way unlocking and elevator linkage. Our intercom systems are developed by ourselves, which supports connection to mobile phone tuya without any indoor monitors, and it will be more convenient for customers who don`t want to use the indoor monitors, they can directly connect the video door phone through the tuya application and realize the remote intercom, monitoring and unlocking functions. So it can save more indoor monitor costs for customers. Sounds incredible, right? Then let me know more specifications and functions together!
Our Android intercom system uses a high-quality high-definition screen and a hard aluminum housing with 2pcs HD cameras design. It is full touch screen , so customers can operate like our mobile phones, which is very simple and convenient. At the same time it compatibles with and face recognition .RFID swipe card.tuya application and so on to open the door . Usually used for renovation of old communities, apartments and hotels, etc.
The following are the parameters of our AZZJ8A for your reference:
1. Operating system : Android 5.1.1
2. Screen Display : 8 inch screen
3. Camera : 200W(1080P)
4. CPU : ARM Cortex-A53SMP4
5. Memory : LPDDR3 1GB
6. Storage : EMMC 8GB (standard) expandable
7. Color : Silver/Champagne
8. Card Type : IC Card,M1,S50,13.56MHZ
9. Operation : Capacitive full touch screen
10. Communication : RJ45-TCP/IP
11. Power consumption : static less than 7W; Dynamic is less than 12W.
12. Power supply : DC18V-3A
13. Working environment : -20℃~70℃
14. Working humidity : 10%~70%
15. Protection grade : IP33
16. Unlock ways : RFID Card/Password/Face recognition/Mobile phone remote
17. Face recognition : Recognition distance ≥1M
18. Storage capacity 50,000
19. Recognition rate 0.5 seconds
20. Recognition rate. 99.98%
21. TUYA Function :snapshot/intercom/video record/ doorbell door unlock/record/monitoring/channel switching
22. Customization: language.ad photo.Logo and UI display
Our factory is located in Zhuhai, China. We have been focusing on independent research and development of intercom systems for 11 years. We can provide you with professional products and services, as well as complete intercom solutions according to your requirements. If you want to know more, please contact us and we can send a catalogue for your reference.
FAQ
Q: What is your service ?
a. we can offer OEM&ODM services
b. All software free provide , and technical support after-service
c. Online installation guide services.
Q: Whats the MOQ?
To ensure the best logistic cost, we suggest 100pcs(one carton).However, we are open to take orders with small qty.Welcome to sample order, contact with us.
Q: What payment terms are available?
T/T, Paypal, Western Union, credit card.
Q: How long is your production lead time?
Sample Order-Within 1-5 working days.
Bulk Order - 15-20 days for neutral items, 7 days if the items we have stock
Q: What's Your Products Warranty?
We Offer 12 Months Warranty after shipment sent.
Android Intercom System,Android Video Intercom,Wireless Intercom System,Video Intercom System
Zhuhai Mingke Electronics Technology Co., Ltd , https://www.zhmkdz-electronics.com