CN214096155U

CN214096155U - Handle-based Internet of things sensor equipment

Info

Publication number: CN214096155U
Application number: CN202023216324.9U
Authority: CN
Inventors: 刘彬; 马力; 朱宏军; 李荷宝
Original assignee: Beijing Wujia Intelligent Data Technology Co ltd
Current assignee: Beijing Wujia Intelligent Data Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-31
Anticipated expiration: 2030-12-28

Abstract

The utility model provides a handle-based sensor equipment of internet of things, which comprises a sensor group, a signal conditioning circuit, a core processor and a wireless communication device; the sensing signal output end of the sensor group is electrically connected with the sensing signal input end of the signal conditioning circuit; the signal output end of the signal conditioning circuit is electrically connected with the sensing signal input end of the core processor; the wireless transmission control signal output end of the core processor is electrically connected with the control signal input end of the wireless communication device; and the wireless communication device is in data communication connection with the handle Internet of things.

Description

Handle-based Internet of things sensor equipment

Technical Field

The utility model provides a based on handle thing networking sensor equipment belongs to sensor technical field.

Background

The internet transition upgrading is in a historical gateway. The key of the next generation of internet is the need for new technologies and new means for solving information intercommunication. The father of the world internet, the co-inventor of TCP/IP protocol, the winner of the Town prize, the American scientist Robert-Kahn doctor invention, the pushed Digital Object Architecture (DOA) and the Handle analysis system are the Architecture technology for solving the information intercommunication, and have wide application prospect in a plurality of fields.

The Digital Object Architecture (DOA) abstracts all things, processes, services and various data on the internet into Data Objects (DO), so that the management and sharing of information are independent of a host device and an information system, and the contents of information attributes, access rights, information interfaces and the like can be acquired through a uniform rule. The Handle system is a key technology system for realizing DOA. The system defines a mature and compatible coding rule, has a stable background analysis system and an autonomous and controllable global distributed management architecture.

The Handle system has great innovation space, and is invented by Internet founder, Turing prize winner, TCP/IP protocol combined with inventor Robert Kahn. The system is a technical system of identification registration, analysis, management and safety which originates from the Internet and aims to realize interconnection and intercommunication of information systems. Under the support of the Handle system, the safe interoperation among heterogeneous, allopatric and heterogenous main information systems can be realized. The Handle system is one of the main economic implementation modes of the Internet of things. The Handle system will have significant and profound applications in various industries, including the hospital industry.

In the whole medicine industry, due to the adoption of the Handle system Internet of things, in the fields of drug storage supervision, ward environment monitoring and the like, the sensor equipment cannot be in effective wireless data butt joint with the Handle Internet of things.

SUMMERY OF THE UTILITY MODEL

The utility model provides a based on handle thing networking sensor equipment for solve current sensing equipment and can't carry out effectual data transmission's problem with the handle thing networking:

the utility model provides a based on handle thing networking sensor equipment, based on handle thing networking sensor equipment includes sensor group, signal conditioning circuit, core processor and wireless communication device; the sensing signal output end of the sensor group is electrically connected with the sensing signal input end of the signal conditioning circuit; the signal output end of the signal conditioning circuit is electrically connected with the sensing signal input end of the core processor; the wireless transmission control signal output end of the core processor is electrically connected with the control signal input end of the wireless communication device; and the wireless communication device is in data communication connection with the handle Internet of things.

Further, the sensor group comprises a carbon dioxide sensor, a smoke sensor, a temperature sensor and a humidity sensor; and the sensing signal output ends of the carbon dioxide sensor, the smoke sensor, the temperature sensor and the humidity sensor are the sensing signal output ends of the sensor group.

Furthermore, the signal conditioning circuit comprises an analog-to-digital conversion circuit, a filter circuit and a signal amplification circuit; the data signal input end of the analog-to-digital conversion circuit is connected with the sensing signal output end of the sensor group; the signal input end of the filter circuit is connected with the signal output end of the analog-to-digital conversion circuit; the signal output end of the filter circuit is connected with the signal input end of the signal amplification circuit; and the signal output end of the signal amplifying circuit is the signal output end of the signal conditioning circuit.

Further, the handle-based internet of things sensor equipment further comprises an alarm device; and the control signal input end of the alarm device is connected with the alarm control signal output end of the core processor.

Further, the handle-based internet of things sensor equipment further comprises a data monitoring display terminal; the handle-based Internet of things sensor equipment is connected with the data monitoring display terminal in a data transmission mode through a wireless communication device and a handle Internet of things.

Further, the data monitoring display terminal comprises a computer and a mobile terminal, and the mobile terminal comprises a tablet personal computer and a mobile phone.

Further, the handle-based internet of things sensor device further comprises a device shell; the signal conditioning circuit, the core processor and the wireless communication device are all arranged in the equipment shell; the sensing induction probe part of the sensor group is arranged on the outer surface of the equipment shell; and the sensing signal output end of the sensor group is arranged in the equipment shell.

Furthermore, the temperature sensors and the humidity sensors in the sensor group are distributed on one side of the front face of the equipment shell in a vertical arrangement mode; and the carbon dioxide sensors and the smoke sensors in the sensor group are distributed on the other side of the front surface of the equipment shell in a diagonal arrangement mode.

Further, the inclined line direction of the carbon dioxide sensor and the smoke sensor after being arranged and the vertical direction of the equipment shell form an included angle ranging from 50 degrees to 70 degrees, and preferably 56 degrees.

Further, the device housing adopts a rectangular housing structure, and the length-width ratio of the rectangular housing structure is set as: 11:9 or 6: 5.

The utility model discloses beneficial effect:

the utility model provides a because handle thing networking sensor equipment can realize effectual wireless butt joint with the handle thing networking, effectively improves the data transmission timeliness of environmental monitoring data. Meanwhile, the circuit structure of the sensor can effectively eliminate interference signals in the detected analog signals, and the accuracy of sensing signal detection is improved. On the other hand, through the arrangement mode of the sensor probes, the data acquisition efficiency of different targets to be detected can be effectively improved, the acquisition corresponding speed of environment monitoring is improved, the occupied space of the sensor equipment can be effectively reduced through the size and shape setting of the shell of the sensor equipment, the space saving rate during equipment installation is improved, and the transportation cost is reduced.

Drawings

Fig. 1 is a system block diagram of a sensing device according to the present invention;

fig. 2 is a schematic structural diagram of the sensing device of the present invention;

(1, smoke sensor; 2, carbon dioxide sensor; 3, temperature sensor; 4, humidity sensor).

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The utility model provides a sensor equipment based on handle thing networking, as shown in figure 1 and figure 2, the sensor equipment based on handle thing networking includes sensor group, signal conditioning circuit, core processor and wireless communication device; the sensing signal output end of the sensor group is electrically connected with the sensing signal input end of the signal conditioning circuit; the signal output end of the signal conditioning circuit is electrically connected with the sensing signal input end of the core processor; the wireless transmission control signal output end of the core processor is electrically connected with the control signal input end of the wireless communication device; and the wireless communication device is in data communication connection with the handle Internet of things.

The sensor group comprises a carbon dioxide sensor, a smoke sensor, a temperature sensor and a humidity sensor; and the sensing signal output ends of the carbon dioxide sensor, the smoke sensor, the temperature sensor and the humidity sensor are the sensing signal output ends of the sensor group. The method is used for detecting carbon dioxide, smoke and temperature and humidity data in an equipment installation environment. Meanwhile, the sensor can be added according to actual requirements according to different indexes of the required detection environment.

The signal conditioning circuit comprises an analog-to-digital conversion circuit, a filter circuit and a signal amplification circuit; the data signal input end of the analog-to-digital conversion circuit is connected with the sensing signal output end of the sensor group; the signal input end of the filter circuit is connected with the signal output end of the analog-to-digital conversion circuit; the signal output end of the filter circuit is connected with the signal input end of the signal amplification circuit; and the signal output end of the signal amplifying circuit is the signal output end of the signal conditioning circuit. Analog signals corresponding to all environments acquired by the sensor group are subjected to analog-to-digital signal conversion through the analog-to-digital conversion circuit, and then are subjected to signal processing through the filter circuit and the signal amplification circuit, so that digital signals subjected to analog-to-digital conversion meet the input requirements of the core processor. The core processor can adopt chips such as a single chip microcomputer.

The handle-based Internet of things sensor equipment further comprises an alarm device; and the control signal input end of the alarm device is connected with the alarm control signal output end of the core processor.

The handle-based Internet of things sensor equipment further comprises a data monitoring display terminal; the handle-based Internet of things sensor equipment is connected with the data monitoring display terminal in a data transmission mode through a wireless communication device and a handle Internet of things. The data monitoring display terminal comprises a computer and a mobile terminal, and the mobile terminal comprises a tablet personal computer and a mobile phone. And the data monitoring display terminal carries a handle system and is in data connection with the Internet of things of the handle system.

The handle-based Internet of things sensor equipment further comprises an equipment shell; the signal conditioning circuit, the core processor and the wireless communication device are all arranged in the equipment shell; the sensing induction probe part of the sensor group is arranged on the outer surface of the equipment shell; and the sensing signal output end of the sensor group is arranged in the equipment shell. The temperature sensors and the humidity sensors in the sensor group are distributed on one side of the front face of the equipment shell in a vertical arrangement mode; the carbon dioxide sensors and the smoke sensors in the sensor group are distributed on the other side of the front face of the device housing in a diagonal arrangement, as shown in fig. 2. Wherein, the included angle between the oblique line direction of the arranged carbon dioxide sensor and smoke sensor and the vertical direction of the equipment shell is 50 degrees to 70 degrees, and preferably 56 degrees. Through the arrangement mode and the angle setting of the carbon dioxide sensor and the smoke sensor, the area of the front face of the shell can be effectively utilized to separately arrange the carbon dioxide sensor and the smoke sensor. By means of separate arrangement, the sensor equipment can be installed on a vertical wall surface, due to the fact that oblique angles of the carbon dioxide sensor and the smoke sensor are distributed in a staggered mode, the carbon dioxide sensor and the smoke sensor are not shielded from each other in any direction, contact speed of smoke, carbon dioxide and a sensing probe is improved, and data acquisition efficiency is improved, wherein the linear distance between the carbon dioxide sensor and the smoke sensor is required to be within the range of 2.13cm-2.57cm, the distance is calculated according to the edge of a device of the carbon dioxide sensor and the edge of a device of the smoke sensor, installation space can be saved, and the distance between the two sensors can be guaranteed so that the two sensors do not interfere with each other; simultaneously, because carbon dioxide sensor and smoke transducer's oblique angle and distance pull open the setting, can effectively reduce the circuit interference between two kinds of sensors, in the finite space of equipment casing, improve the rationality that the circuit position set up. Effectively reduce the occupied space of sensor equipment, improve the space saving rate when equipment fixing to reduce the cost of transportation.

Meanwhile, the equipment shell adopts a rectangular shell structure, and the length-width ratio of the rectangular shell structure is set as: 11:9 or 6: 5.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The handle-based Internet of things sensor equipment is characterized by comprising a sensor group, a signal conditioning circuit, a core processor and a wireless communication device; the sensing signal output end of the sensor group is electrically connected with the sensing signal input end of the signal conditioning circuit; the signal output end of the signal conditioning circuit is electrically connected with the sensing signal input end of the core processor; the wireless transmission control signal output end of the core processor is electrically connected with the control signal input end of the wireless communication device; and the wireless communication device is in data communication connection with the handle Internet of things.

2. The handle internet of things based sensor device of claim 1, wherein the sensor group comprises a carbon dioxide sensor, a smoke sensor, a temperature sensor, and a humidity sensor; and the sensing signal output ends of the carbon dioxide sensor, the smoke sensor, the temperature sensor and the humidity sensor are the sensing signal output ends of the sensor group.

3. The handle-based internet of things sensor device of claim 1, wherein the signal conditioning circuit comprises an analog-to-digital conversion circuit, a filter circuit, and a signal amplification circuit; the data signal input end of the analog-to-digital conversion circuit is connected with the sensing signal output end of the sensor group; the signal input end of the filter circuit is connected with the signal output end of the analog-to-digital conversion circuit; the signal output end of the filter circuit is connected with the signal input end of the signal amplification circuit; and the signal output end of the signal amplifying circuit is the signal output end of the signal conditioning circuit.

4. The handle-based internet of things sensor device of claim 1, further comprising an alarm device; and the control signal input end of the alarm device is connected with the alarm control signal output end of the core processor.

5. The handle-based internet of things sensor device of claim 1, further comprising a data monitoring display terminal; the handle-based Internet of things sensor equipment is connected with the data monitoring display terminal in a data transmission mode through a wireless communication device and a handle Internet of things.

6. The handle-based internet of things sensor device of claim 5, wherein the data monitoring display terminal comprises a computer and a mobile terminal, and the mobile terminal comprises a tablet computer and a mobile phone.

7. The handle-based internet of things sensor device of claim 1, further comprising a device housing; the signal conditioning circuit, the core processor and the wireless communication device are all arranged in the equipment shell; the sensing induction probe part of the sensor group is arranged on the outer surface of the equipment shell; and the sensing signal output end of the sensor group is arranged in the equipment shell.

8. The handle-based internet of things sensor device of claim 7, wherein the temperature sensors and the humidity sensors in the sensor group are distributed on one side of the front face of the device housing in a vertical arrangement; and the carbon dioxide sensors and the smoke sensors in the sensor group are distributed on the other side of the front surface of the equipment shell in a diagonal arrangement mode.

9. The handle-based internet of things sensor device as claimed in claim 8, wherein the oblique line direction of the arranged carbon dioxide sensor and smoke sensor forms an included angle of 50-70 degrees with the vertical direction of the device shell.

10. The handle-based internet of things sensor device of claim 7, wherein the device housing adopts a rectangular housing structure, and the aspect ratio of the rectangular housing structure is set as: 11:9 or 6: 5.