CN204807236U - Inside temperature multiple spot measuring device of casing - Google Patents
Inside temperature multiple spot measuring device of casing Download PDFInfo
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- CN204807236U CN204807236U CN201520443107.3U CN201520443107U CN204807236U CN 204807236 U CN204807236 U CN 204807236U CN 201520443107 U CN201520443107 U CN 201520443107U CN 204807236 U CN204807236 U CN 204807236U
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Abstract
The utility model provides an inside temperature multiple spot measuring device of casing. It comprises temperature sensor, sensor connecting wire, data acquisition module. Wherein data acquisition module comprises modulate circuit, microcontroller, battery, power switching circuit, USB interface, RS232 interface, bluetooth communication module. The the device during operation is fixed in the different positions of await measuring casing internal surface or inner space with a plurality of temperature sensor, changes the environmental parameter such as ambient temperature, illumination intensity and position, humidity, wind speed of casing, by the temperature data of inside each measuring point of data acquisition module record casing, realizes the transmission of digital informations through USB interface, RS232 interface or bluetooth communication module to realize the real -time measurement of the inside temperature of casing.
Description
Art
The utility model relates to a kind of enclosure interior temperature Multi point measuring apparatus, can realize Real-time Collection and the transmission of the inner multi-point temp data of apparatus casing in varying environment, for the analysis and control of follow-up enclosure interior temperature provides data.
Background technology
At present, be arranged on outdoor various terminal devices and generally have higher waterproof sealing requirement, summer bears sun direct projection under unshielded state, and internal temperature sharply raises, and has even exceeded the tolerable temperature of device, causes fault or the deadlock of equipment; Night temperatures reduces, and day and night temperature causes device tired, has a strong impact on the serviceable life of equipment.Therefore research direct sunlight, external temperature, humidity, wind speed etc. take effective braking measure significant for serviceable life to raising stable equipment operation, extension device for the impact of device interior temperature.
Summary of the invention
In order to measure the temperature variations of terminal device enclosure interior diverse location under various circumstances, the utility model provides a kind of enclosure interior temperature Multi point measuring apparatus.This device can measure the temperature data of enclosure interior 8 points in real time in the operating temperature range of-40 ~ 85 DEG C, and is realized the transmission of data by USB interface, RS232 interface or bluetooth communication.
The utility model is made up of temperature sensor, sensor connect lines, data acquisition module, and wherein data acquisition module comprises modulate circuit, microcontroller, battery, power-switching circuit, USB interface, RS232 interface, bluetooth communication.
The utility model solves the technical scheme that its technical matters adopts: the diverse location 8 temperature sensors being fixed on terminal device shell inner surface to be measured or inner space; Housing to be measured is placed in constant temperature oven or outdoor sun exposure environment; Device powers on, and changes environment temperature, intensity of illumination, illumination orientation, humidity and wind speed, measures the temperature variation data of enclosure interior diverse location in real time, and transfers to host computer by USB interface, RS232 interface or bluetooth communication.
The beneficial effects of the utility model are, the temperature curve of all kinds of outdoor terminal enclosure interior diverse location with Parameters variation such as environment temperature, sunshine, humidity, wind speed can be tested, data reference can be provided serviceable life for terminal shell internal temperature control, research terminal device aging characteristics, raising terminal device.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model.
Fig. 1 hollow core arrow is signal stream, and filled arrows is power supply, and dotted line is casing.
Embodiment
In FIG, temperature sensor 1 ~ 8 is fixed on the diverse location of terminal device shell inner surface or inner space; Data acquisition module is fixed in housing, is connected with each temperature sensor by wire; Battery, power-switching circuit, modulate circuit, microcontroller, bluetooth communication are encapsulated in data acquisition module, and sensor interface, usb communication interface and RS232 communication interface are left in data acquisition module surface; Non-pressurized body data acquisition module is connected with host computer by USB interface or RS232 interface, seal casinghousing data acquisition module realizes transmitting with the data of host computer by bluetooth communication, metal shell need reserve USB interface or RS232 interface data wire path, can not positive confinement.
The utility model adopts powered battery, is converted into the voltage that applicable temperature sensor, modulate circuit, microcontroller, bluetooth communication and interface circuit use in power-switching circuit.8 temperature sensors can measure the temperature of enclosure interior diverse location to be measured in real time.Modulate circuit is responsible for temperature compensation and the amplification of temperature sensor output signal, the integrated analog-to-digital conversion module of microcontroller, converts the Sensor Analog Relay System output signal after conditioning to digital signal.Usb communication interface, RS232 communication interface, bluetooth communication realize the bi-directional communication function of data acquisition module and host computer.
Realization flow of the present utility model is: the diverse location before test starts, 8 temperature sensors being fixed on Devices to test shell inner surface or inner space, and data acquisition module is fixed on enclosure interior; Non-pressurized body is connected with host computer by USB interface or RS232 interface, and seal casinghousing transmits data by bluetooth communication; Power on to data acquisition module, data acquisition module power-on initialization, host computer is set up with data acquisition module and is communicated, and assembles housing in strict accordance with regular production program.Housing is placed in constant temperature oven or direct sunlight environment, artificial record also changes the environmental parameter such as environment temperature, intensity of sunshine and orientation, humidity, wind speed, is changed the temperature variation data of situation and the inner diverse location of varying environment parameter lower house by host computer record environmental parameter.
Claims (2)
1. an enclosure interior temperature Multi point measuring apparatus, be made up of temperature sensor, sensor connect lines, data acquisition module, wherein data acquisition module comprises modulate circuit, microcontroller, battery, power-switching circuit, USB interface, RS232 interface, bluetooth communication, it is characterized in that: the temperature data that enclosure interior 8 points can be measured under the condition of work of-40 ~ 85 DEG C in real time, and realized the transmission of data by USB interface, RS232 interface or bluetooth communication.
2. enclosure interior temperature Multi point measuring apparatus according to claim 1, it is characterized in that: 8 temperature sensors are fixed on the inside surface of tested housing or the diverse location of inner space, data acquisition module is fixed in tested housing, change environment temperature, intensity of illumination, illumination orientation, humidity and wind speed, the temperature variation data of real-time measurement enclosure interior diverse location, and transfer to host computer by USB interface, RS232 interface or bluetooth communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443107.3U CN204807236U (en) | 2015-06-19 | 2015-06-19 | Inside temperature multiple spot measuring device of casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443107.3U CN204807236U (en) | 2015-06-19 | 2015-06-19 | Inside temperature multiple spot measuring device of casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807236U true CN204807236U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520443107.3U Active CN204807236U (en) | 2015-06-19 | 2015-06-19 | Inside temperature multiple spot measuring device of casing |
Country Status (1)
| Country | Link |
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| CN (1) | CN204807236U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608878A (en) * | 2016-03-31 | 2016-05-25 | 武汉邮电科学研究院 | Bluetooth based multipoint data acquisition device and Bluetooth based multipoint data acquisition method |
| CN105784126A (en) * | 2016-04-15 | 2016-07-20 | 中国科学院上海技术物理研究所 | Infrared detector assembly multi-channel temperature monitoring system based on diode temperature measurement |
| CN107063501A (en) * | 2017-01-12 | 2017-08-18 | 深圳创维－Rgb电子有限公司 | The detection process method and system of a kind of electronic equipment internal temperature |
| CN109739279A (en) * | 2018-12-26 | 2019-05-10 | 深圳云天励飞技术有限公司 | Temprature control method, device, electronic equipment and storage medium |
-
2015
- 2015-06-19 CN CN201520443107.3U patent/CN204807236U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608878A (en) * | 2016-03-31 | 2016-05-25 | 武汉邮电科学研究院 | Bluetooth based multipoint data acquisition device and Bluetooth based multipoint data acquisition method |
| CN105608878B (en) * | 2016-03-31 | 2019-05-10 | 武汉邮电科学研究院有限公司 | A kind of multipoint acquisition data set and method based on bluetooth |
| CN105784126A (en) * | 2016-04-15 | 2016-07-20 | 中国科学院上海技术物理研究所 | Infrared detector assembly multi-channel temperature monitoring system based on diode temperature measurement |
| CN107063501A (en) * | 2017-01-12 | 2017-08-18 | 深圳创维－Rgb电子有限公司 | The detection process method and system of a kind of electronic equipment internal temperature |
| CN109739279A (en) * | 2018-12-26 | 2019-05-10 | 深圳云天励飞技术有限公司 | Temprature control method, device, electronic equipment and storage medium |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |