CN203520095U - Computer wireless monitoring device - Google Patents
Computer wireless monitoring device Download PDFInfo
- Publication number
- CN203520095U CN203520095U CN201320682398.2U CN201320682398U CN203520095U CN 203520095 U CN203520095 U CN 203520095U CN 201320682398 U CN201320682398 U CN 201320682398U CN 203520095 U CN203520095 U CN 203520095U
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- sensor
- radio
- radio frequency
- frequency module
- computer
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Abstract
A computer wireless monitoring device comprises a central controller, a sensor, A/D switching circuits and a radio frequency module. The sensor comprises a temperature sensor, a humidity sensor, an infrared sensor and a voltage sensor, wherein the temperature sensor, the humidity sensor, the infrared sensor and the voltage sensor are connected with the data acquisition port of the central controller through the A/D switching circuits respectively. The data output port of the central controller is connected with the data input end of the radio frequency module. The radio frequency module comprises a radio frequency circuit and a radio frequency antenna. The radio frequency circuit comprises a TDA5101 radio frequency chip. The radio frequency antenna is a 50-Ohm antenna. With the above technical scheme, inspecting or maintaining personnel can obtain basic data of working conditions of a computer without entering a machine room, thereby greatly reducing workload.
Description
Technical field
The utility model relates to a kind of computer monitoring device, particularly a kind of wireless monitoring device of applicable unmanned computer.
Background technology
Along with scientific and technological development, Computer application is for the various aspects of national economy, particularly automation equipment, telecommunication equipment etc., the general unmanned of these equipment, and work under bad environment, work space is narrow and small, maintenance or tour personnel are difficult to enter inside and check, what have is safe or secret owing to relating to, and does not also allow into inspection, and therefore designing a kind of equipment that can directly monitor in machine room outside becomes a kind of necessity.
Utility model content
Goal of the invention of the present utility model be design a kind of can to computer automation equipment carry out noncontact monitoring computer radio supervising device, its concrete technical scheme is:
A kind of computer radio supervising device, comprise central controller, sensor, A/D change-over circuit, radio-frequency module, sensor comprises temperature sensor, humidity sensor, infrared sensor and voltage sensor, temperature sensor, humidity sensor, infrared sensor is connected respectively the data acquisition mouth of central processing unit with voltage sensor by A/D change-over circuit, the data output of central processing unit connects the data input pin of radio-frequency module, radio-frequency module comprises radio circuit and radio-frequency antenna, radio circuit comprises TDA5101 radio frequency chip, radio-frequency antenna is 50 ohm antennas.
Adopt technique scheme, tour or maintainer can not enter machine room inside and can obtain the master data of computer operation situation, have greatly reduced workload.
Accompanying drawing explanation
Fig. 1 computer radio supervising device system chart;
Fig. 2 radio circuit circuit diagram.
Embodiment
The embodiment setting forth below represents and allows those skilled in the art to put into practice necessary information of the present utility model, and illustrates and put into practice best mode of the present utility model.Once read with reference to the accompanying drawings following description, those skilled in the art just will understand design of the present utility model and will recognize the application of these designs of not illustrating especially herein.Should be appreciated that these designs and application fall into the scope of disclosure and the accompanying claims book.
With reference to a kind of computer radio supervising device shown in accompanying drawing 1, comprise central controller CPU, sensor, A/D change-over circuit, radio-frequency module, sensor comprises temperature sensor, humidity sensor, infrared sensor and voltage sensor, temperature sensor, humidity sensor, infrared sensor is connected respectively the data acquisition mouth of central processing unit with voltage sensor by A/D change-over circuit, temperature, humidity sensor is used for the temperature and humidity of logger computer equipment itself, infrared sensor is used for logger computer equipment temperature around, voltage sensor is used for the voltage stabilization situation of supervision system power, the data output of central processor CPU connects the data input pin of radio-frequency module, radio-frequency module comprises radio circuit and radio-frequency antenna, radio circuit comprises TDA5101 radio frequency chip, radio-frequency antenna is 50 ohm antennas, near the computer equipment power supply power supply of whole circuit relies on is powered.
Fig. 2 is the circuit diagram of radio circuit in the utility model, and circuit be take TDA5101 radio frequency chip as core, adds corresponding peripheral circuit, in conjunction with the radio-frequency antenna of 50 ohm, adopts FSK modulation communication, and frequency of operation is at 315MHz.
Adopt said apparatus, tour personnel, in tour process, only need to carry corresponding radio-frequency (RF) Receiving Device and decoding display device just can check the working condition of computer equipment outward at machine room by wireless non-contacting mode.
Obviously, above-described embodiment is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And these belong to apparent variation that spirit of the present utility model extended out or change still among protection domain of the present utility model.
Claims (1)
1. a computer radio supervising device, comprise central controller, sensor, A/D change-over circuit, radio-frequency module, it is characterized in that sensor comprises temperature sensor, humidity sensor, infrared sensor and voltage sensor, temperature sensor, humidity sensor, infrared sensor is connected respectively the data acquisition mouth of central processing unit with voltage sensor by A/D change-over circuit, the data output of central processing unit connects the data input pin of radio-frequency module, radio-frequency module comprises radio circuit and radio-frequency antenna, radio circuit comprises TDA5101 radio frequency chip, radio-frequency antenna is 50 ohm antennas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682398.2U CN203520095U (en) | 2013-11-01 | 2013-11-01 | Computer wireless monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682398.2U CN203520095U (en) | 2013-11-01 | 2013-11-01 | Computer wireless monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520095U true CN203520095U (en) | 2014-04-02 |
Family
ID=50378999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320682398.2U Expired - Fee Related CN203520095U (en) | 2013-11-01 | 2013-11-01 | Computer wireless monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520095U (en) |
-
2013
- 2013-11-01 CN CN201320682398.2U patent/CN203520095U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 330038 Jiangxi city of Nanchang Province, Scarlett Yanlu Honggutan red No. 699 Jiangxi trade and industry Career Technical College Patentee after: Fu Juchun Address before: 330038 Jiangxi province Nanchang city Honggutan red Scarlett No. 699 State Road Patentee before: Fu Juchun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |