CN210400459U

CN210400459U - All-in-one human body inductor

Info

Publication number: CN210400459U
Application number: CN201921675494.8U
Authority: CN
Inventors: 孟超宇; 李强; 黄方亭; 樊陆平
Original assignee: Shenzhen Hongzhe Intelligent System Engineering Co ltd
Current assignee: Shenzhen Hongzhe Intelligent System Engineering Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-04-24
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a human sensor of unification more, including epitheca and inferior valve, the epitheca with the connection can be dismantled to the inferior valve, the epitheca with be equipped with the circuit board in the space that the inferior valve encloses, be provided with microprocessor, microwave induction module, communication module and a plurality of infrared induction module on the circuit board, infrared induction module microwave induction module reaches communication module respectively with microprocessor connects, the epitheca is provided with lens, lens are located infrared induction module's top. The utility model discloses an infrared induction module and microwave response module combine the use, and reasonable infrared induction and microwave response's limitation of having avoided combines photo sensing module, temperature and humidity response module and air quality response module to detect the illumination intensity, humiture and the air quality isoparametric in peripheral space simultaneously, opens or closes corresponding equipment.

Description

All-in-one human body inductor

Technical Field

The invention relates to the technical field of human body induction, in particular to an all-in-one human body inductor.

Background

Along with the development of science and technology, intelligent life is more and more popular, control systems such as human sensors can be installed in residences, office places and the like, infrared induction or microwave induction is mostly adopted in the human body induction technology at present to induce human body activity information, signals induced by an induction module are output to a controller, corresponding equipment is controlled by the controller, the equipment is automatically opened by people, the equipment is automatically closed by people, and the intelligent life-saving device is very convenient to use and is deeply loved by people.

However, human infrared induction is often affected by environmental problems, so that the induction sensitivity is reduced, and the induction distance is shortened; the microwave induction technology is an active induction principle, and microwaves have strong wall penetration capacity and are easy to trigger a switch by slight action.

Simultaneously, along with the improvement of people's quality of life, people are not only limited to sensing people to the equipment demand of inductive control and automatically opening equipment, and the people walks self-closing equipment, also need judge whether corresponding relevant equipment need open according to temperature, humidity, air quality, the illumination condition of difference, reaches intelligent energy-conserving solution, and current human sensor can't satisfy such demand.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides an all-in-one human body sensor.

The technical scheme of the invention is as follows:

an all-in-one human body sensor is characterized by comprising an upper shell and a lower shell, wherein the upper shell is detachably connected with the lower shell, a circuit board is arranged in a space enclosed by the upper shell and the lower shell,

the circuit board is provided with a microprocessor, a microwave induction module, a communication module and a plurality of infrared induction modules, the microwave induction module and the communication module are respectively connected with the microprocessor,

the upper shell is provided with a lens, and the lens is located above the infrared induction module.

According to the invention, the temperature and humidity sensing module is connected with the microprocessor, and the air quality sensing module is connected with the temperature and humidity sensing module.

According to the invention described above, it is characterized in that the upper shell is tapered.

The infrared induction module is characterized in that the lenses comprise a first lens and a plurality of second lenses, the first lens is arranged in the middle of the upper shell, the second lenses are uniformly arranged on the side face of the upper shell, and the infrared induction module is arranged below each of the first lens and the second lenses.

Furthermore, air holes are formed between every two adjacent second lenses.

Furthermore, the light sensing module is located below the first lens.

According to the invention described above, the lens is a fresnel lens.

According to the invention, the communication module comprises a wired communication module and a wireless communication module, and the wireless communication module is a WIFI wireless communication module or a 433 wireless communication module.

According to the present invention as described above, the lower case includes a first lower case assembly coupled to the top of the upper case and a second lower case assembly having a ring shape coupled to the bottom of the first lower case assembly.

Further, the bottom of the first lower shell component is provided with a power supply interface, a communication interface and a dial switch, the power supply interface, the communication interface and the dial switch are respectively connected with the microprocessor, and the power supply interface, the communication interface and the dial switch are located in a hollow area of the second lower shell component.

Furthermore, the power interface and the communication interface form a 4pin terminal, the power interface and the communication interface respectively occupy 2 pins, and the dial switch is a 4-bit dial switch.

The invention has the beneficial effects that: the intelligent detection system is combined with the infrared sensing module, the microwave sensing module, the photoinduction module, the temperature and humidity sensing module and the air quality sensing module to comprehensively and integrally detect whether the surrounding space has human activities and various parameters such as corresponding illumination intensity, temperature and humidity, air quality and the like, and make corresponding output signals, the signals output by the modules influence and restrict each other, after the human activities are sensed, the corresponding signals sent by other modules are received and make corresponding reactions, so that misoperation such as mistaken opening of equipment and the like due to sufficient illumination on light, winter air conditioning and micro-motion of mice and the like in the unmanned space can be avoided, the accuracy is higher, the operation is simple and convenient, the energy is saved, and the environment is protected; the invention combines the infrared ray and the microwave for use, reasonably avoids the limitations of the infrared ray and the microwave, is not influenced by a heat source interference source and directivity, and can detect the tiny change of the human body.

Drawings

FIG. 1 is an exploded view of a structure according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram according to an embodiment of the present invention;

FIG. 3 is a bottom view of an embodiment of the present invention;

FIG. 4 is a cross-sectional view of an embodiment of the present invention;

FIG. 5 is a structural framework diagram of an embodiment of the present invention;

in the figure, 1, the upper shell; 2. a lower case; 3. a circuit board; 11. a first lens; 12. a second lens; 13. air holes are formed; 21. a first lower housing assembly; 22. a second lower case assembly; 31. a microprocessor; 32. a microwave sensing module; 33. a light sensing module; 34. a temperature and humidity sensing module; 35. an air quality sensing module; 36. a communication module; 37. an infrared sensing module; 211. a 4pin terminal; 212. a dial switch.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-5, an all-in-one human body sensor comprises an upper shell 1 and a lower shell 2, wherein the upper shell 1 and the lower shell 2 are detachably connected, and a circuit board 3 is arranged in a space enclosed by the upper shell 1 and the lower shell 2. The circuit board 3 is provided with a microprocessor 31, a microwave sensing module 32, a light sensing module 33, a temperature and humidity sensing module 34, an air quality sensing module 35, a communication module 36 and a plurality of infrared sensing modules 37, wherein the infrared sensing module 37, the microwave sensing module 32, the light sensing module 33, the temperature and humidity sensing module 34, the air quality sensing module 35 and the communication module 36 are respectively connected with the microprocessor 31.

The upper case 1 is provided with a lens, and the lens is positioned above the infrared sensing module 37. The lens is a fresnel lens, which enables the detection of the infrared sensing module 37 to be better fed back, so that the detection range of a single infrared sensing module 37 is controlled within a certain range.

According to the invention, the infrared sensing module and the microwave sensing module are combined for use, so that the limitation of infrared sensing and microwave sensing is reasonably avoided, and meanwhile, the light sensing module, the temperature and humidity sensing module 34 and the air quality sensing module 35 are combined for detecting parameters such as peripheral illumination intensity, temperature and humidity and air quality, so as to turn on or off the equipment such as a lamp, an air conditioner and an air purifier.

Referring to fig. 2, preferably, the upper case 1 is conical, the lenses include a first lens 11 and 4 second lenses 12, the first lens 11 is disposed in the middle of the upper case 1, the 4 second lenses 12 are uniformly disposed on the side surface of the upper case 1, and an infrared sensing module 37 is disposed below each of the first lens 11 and each of the second lenses 12, and the upper case 1, the first lens 11, and the second lenses 12 are designed to control the detection range of a single infrared sensing module 37 within a certain range, so that the detection ranges of the infrared sensing modules 37 do not overlap with each other, and the sensing range of the infrared sensing module 37 forms a R6-R8 m hemisphere.

Furthermore, air holes 13 are formed between every two adjacent second lenses 12, and the air quality sensing module 35 and the temperature and humidity sensing module 34 sense the ambient temperature, humidity and air quality conditions of the adjacent space through the 4 air holes 13.

Further, the light sensing module 33 is located below the first lens 11, so that the light sensing module 33 can detect the illumination of the nearby space.

Preferably, the lower casing 2 comprises a first lower casing component 21 and a second lower casing component 22, the first lower casing component 21 is connected with the top of the upper casing 1, the second lower casing component 22 is annular, the second lower casing component 22 is connected with the bottom of the first lower casing component 21, and the human body sensor is adsorbed on the wall body through the second lower casing component 22.

Referring to fig. 3, further, a power interface, a communication interface and a dial switch 212 are disposed at the bottom of the first lower shell assembly 21, the power interface, the communication interface and the dial switch 212 are respectively connected to the microprocessor 31, and the power interface, the communication interface and the dial switch 212 are located in the hollow area of the second lower shell assembly 22. The power interface and the communication interface form a 4pin terminal 211, the power interface and the communication interface respectively occupy 2 pins, and the human body inductor is connected with a 6V-24V and 1A direct-current power supply through the power interface 211 to supply power. The toggle 212 is a 4-bit toggle. The human body sensor can set 1-15 different equipment addresses through the dial switch 212, and if the equipment addresses exceed the addresses, the human body sensor can set address codes above 16 through serial port software.

Preferably, the communication module 36 includes a wired communication module and a wireless communication module, the wireless communication module is a WIFI wireless communication module or a 433 wireless communication module, and the wired communication module is provided with a LAN port.

Specifically, after the device network is initialized and connected with the network cable, the LINK/ACT indicator lamp of the front panel flashes quickly to indicate that the network condition is good, and if the flashing is slow, the network communication is limited.

The LAN port is connected by a universal network cable, and the all-in-one human body sensor equipment can simultaneously use UDP, TCP server, TCP client and HTTP webpage server to carry out network communication with other equipment. The device default network parameters are as follows: the equipment has the following IP: 192.168.0.200, gateway: 192.168.0.1, subnet mask: 255.255.255.0; external connection port number of the device as a TCP server: 5000, server IP to which the device is connected as a TCP client: 192.168.0.210, server port number of connection: 8000, as the external port number 6000 of the device when UDP is connected, as the external broadcast port number 7000 when UDP is connected, the device parameter can enter the web parameter configuration interface by inputting the all-in-one human body sensor device IP by the browser at the PC end connected with the same local area network IP segment. A network initialization time of about 30 seconds is required for a device to reboot or each time a network cable is unplugged. If the network connection is available, the LINK/ACT indicator lamp of the front panel flickers, and if the network connection is interrupted, the LINK/ACT indicator lamp is turned off.

The parameters of the LAN port can be set through instructions or through a webpage, and the parameters are set by themselves before the first use is recommended, so that the reliability of the network parameters is ensured, the equipment is required to be restarted to take effect after the network parameters are set successfully, and the original parameters which are not changed before the network parameters take effect again.

When the main control device (such as a central control host) is in a TCP client communication mode, the all-in-one human body sensor device serves as a TCP server, and the main control device actively establishes a connection. The main control equipment only needs to establish TCP connection in a TCP client mode, and only needs to be a TCP server port of the all-in-one human body sensor equipment, and the port number setting and query are respectively shown in 3 and 4 items of a 3.5 table.

When the master control device (e.g., the central control host) is in a TCP server communication mode, the all-in-one human body sensor device is used as a TCP client, and the central control host IP and the port number of the establishment server need to be set in the all-in-one human body sensor device in advance, that is, the all-in-one human body sensor device automatically establishes a connection. The setting and query of the destination IP and the destination port number of the TCP client of the all-in-one human body sensor device are respectively shown in items 5, 6, 7 and 8 of the 3.5 table (the destination IP of the TCP client is the IP of the main control device, and the destination port number of the TCP client is the server port number of the main control device).

When the master control device (such as a central control host) communicates in a UDP mode, the master control device is directly connected to the IP and UDP external communication port numbers of the all-in-one human body sensor device, and since the UDP is not continuously connected, some communications actively initiated by the all-in-one human body sensor device are sent to the outside in a UDP broadcast mode to a specific port number. The UDP port number of the host device needs to be received by the same party as the broadcast port number. The setting and query of the UDP external communication port number and the broadcast port number of the all-in-one human body sensor device are respectively shown in

items

9, 10, 11 and 12 of the 3.5 table.

The multi-in-one human body sensor equipment TCP server can support 9 TCP connections at most simultaneously, and when the TCP connections are added, the TCP connections without communication in the longest time can be disconnected, so that the success of new TCP connections is guaranteed.

The working principle is as follows:

when a person enters an infrared sensing range in which the human body sensor is installed, the infrared sensing module 37 detects a human body infrared signal, the infrared sensing module 37 inputs the detected human body infrared signal into the microprocessor 31 for signal processing, and the microprocessor 31 outputs corresponding data to the microwave sensing module 32, the light sensing module, the temperature and humidity sensing module 34 and the air quality sensing module 35 to start functions of the corresponding modules. The light sensing module 33 detects the illumination condition of the surrounding space through the first lens 11, and sends a corresponding data signal to the microprocessor 31, and the microprocessor 31 outputs control data to the central control host to control the lamp to be turned on or turned off. The air quality sensing module 35 and the temperature and humidity sensing module 34 sense the ambient temperature, humidity and air quality of the surrounding space through the 4 air holes 13, send corresponding data signals to the microprocessor 31, and the microprocessor 31 outputs control data to the central control host to control the opening or closing of the air conditioner, the air purifier and other equipment. When the microwave sensing module 32 senses that all the persons in the room leave, the corresponding data signals are sent to the microprocessor 31, the microprocessor 31 outputs the corresponding data signals to the infrared sensing module 37, the light sensing module 33, the temperature and humidity sensing module 34 and the air quality sensing module 35 to close all the devices, the human body sensor enters an automatic sleep state, the corresponding devices are opened by people, all the devices are closed by people, and the intelligent household air conditioner is energy-saving, environment-friendly, simple and intelligent.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

The invention is described above with reference to the accompanying drawings, which are illustrative, and it is obvious that the implementation of the invention is not limited in the above manner, and it is within the scope of the invention to adopt various modifications of the inventive method concept and technical solution, or to apply the inventive concept and technical solution to other fields without modification.

Claims

1. An all-in-one human body sensor is characterized by comprising an upper shell and a lower shell, wherein the upper shell is detachably connected with the lower shell, and a circuit board is arranged in a space enclosed by the upper shell and the lower shell;

2. The all-in-one human body sensor according to claim 1, wherein a light sensing module, a temperature and humidity sensing module and an air quality sensing module are further arranged on the circuit board, and the light sensing module, the temperature and humidity sensing module and the air quality sensing module are respectively connected with the microprocessor.

3. The all-in-one body sensor according to claim 2, wherein the upper case is tapered.

4. The all-in-one human body sensor according to claim 3, wherein the lens comprises a first lens and a plurality of second lenses, the first lens is disposed in the middle of the upper shell, the second lenses are uniformly disposed on the side of the upper shell, and the infrared sensing module is disposed under each of the first lens and the second lenses.

5. The all-in-one human body sensor according to claim 4, wherein air holes are formed between every two adjacent second lenses.

6. The all-in-one human body sensor according to claim 4, wherein the light sensing module is located below the first lens.

7. The all-in-one human body sensor according to claim 1, wherein the lens is a Fresnel lens.

8. The all-in-one human body sensor according to claim 1, wherein the communication module comprises a wired communication module and a wireless communication module, and the wireless communication module is a WIFI wireless communication module or a 433 wireless communication module.

9. The all-in-one human body sensor according to claim 1, wherein the lower case comprises a first lower case assembly and a second lower case assembly, the first lower case assembly is connected with the top of the upper case, the second lower case assembly is ring-shaped, and the second lower case assembly is connected with the bottom of the first lower case assembly.

10. The all-in-one human body sensor according to claim 9, wherein a power interface, a communication interface and a dial switch are arranged at the bottom of the first lower shell component, the power interface, the communication interface and the dial switch are respectively connected with the microprocessor, and the power interface, the communication interface and the dial switch are positioned in a hollow area of the second lower shell component.