CN202067169U - Humiture remote monitor based on Internet of Things - Google Patents

Abstract

The utility model relates to a humiture remote monitor based on Internet of Things, which comprises a central processing module, a temperature acquisition module, a humidity acquisition module, a clock module, a display module, a relay control module, a wireless communication module, a power failure detection module, an acousto-optic alarming module, a USB communication module, a storage module and a power supply module which supplies work voltage for the humiture remote monitor, wherein the temperature acquisition module, the humidity acquisition module, the clock module, the display module, the relay control module, the wireless communication module, the power failure detection module, the acousto-optic alarming module, the USB communication module, and the storage module are respectively connected with the central processing module, the relay control module is provided with a plurality of pairs of switch contacts, each pair of switch contacts is connected with power supply lines of a general power of a refrigeration storage, a refrigerating machine, a blower fan and a defrosting device, the power failure detection module is connected with a power supply system of the refrigeration storage, and the wireless communication module adopts a GSM communication module or a GPRS communication module. The humiture remote monitor has local and far-end real-time humiture display, record and control functions, can remind a management personnel of humiture exceeding standard in a short message mode, so that the management personnel can timely deal with the problem, thereby avoiding loss for an enterprise.

Description

Humiture remote monitor based on Internet of Things

Technical field

The utility model relates to a kind of temperature and humidity monitor equipment, relates in particular to a kind of humiture remote monitor based on Internet of Things, is particularly suitable for using in the freezer in fields such as food, medicine.

Background technology

Along with China's development of modernization, the raising of living standards of the people, people have brought up to unprecedented height to the understanding of food, drug safety, the departments of executive function of country have also carried out strong supervision to the production and the circulation enterprise of food and medicine, and one of them important step is exactly the supervision to the humiture data of the storage of the product of humiture sensitive kinds and circulation period.Traditional supervision method is at present: adorn a self registering humiture checkout equipment on the freezer of enterprise, enterprise regularly preserves instrument mileage certificate, functional government departments irregularly spot-check the humiture data that enterprise preserves, this mode had had very big progress with respect to former hand-kept, but this mode has a very big defective, because this mode is a mode of checking afterwards, the problem that has the number of non-compliances certificate in the humiture data that enterprise may find to have preserved the front when regularly downloading, it is true that but at this moment defective state has become, can't remedy, this just causes very big loss to enterprise.And freezer is in case power failure also can't in time be informed the managerial personnel of enterprise, so that in time deal with.In addition, existing humiture detecting instrument is a separate equipment, do not have and the control system combination of freezer, can not control automatically the control system of freezer, the storage and the supervision of humiture sensitive kinds product in the freezer brought a lot of troubles according to the humiture that records.

Summary of the invention

The utility model mainly solves the mode that original temperature and humidity monitor equipment adopts record data, the regular data download inquiry of staff, can not notify managerial personnel in real time with the defective humiture state of freezer, can not control automatically the control system of freezer according to the humiture that records, bring a lot of troubles for the storage and the supervision of humiture sensitive kinds product in the freezer, cause the defective storage of product, cause the technical matters of very big loss to enterprise; A kind of humiture remote monitor based on Internet of Things is provided, it can send to managerial personnel's mobile phone with the humiture data of freezer, the defective humiture state of freezer in real time by wireless telecommunications, so that managerial personnel in time make respective handling, can also carry out automatic open close to the general supply in the freezer, refrigeration machine, blower fan, defrost equipment according to the requirement of the humiture of setting simultaneously, guarantee that the article that store in the freezer meet the humiture requirement, avoid producing unnecessary loss.

The utility model solves original temperature and humidity monitor equipment simultaneously and runs into when having a power failure and can only not work passively, can not on one's own initiative power failure information be fed back to managerial personnel in time, causes the defective storage of product, causes the technical matters of very big loss to enterprise; A kind of humiture remote monitor based on Internet of Things is provided, it can detect power down mode, and the timely mobile phone that the power failure information of freezer is sent to managerial personnel by wireless telecommunications, so that managerial personnel in time make respective handling, guarantee that the article that store in the freezer meet the humiture requirement, avoid producing unnecessary loss.

Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: the utility model comprises central processing module, temperature collect module, the humidity acquisition module, clock module, display module, relay control module and wireless communication module and the power module that operating voltage is provided for whole humiture remote monitor, temperature collect module, the humidity acquisition module, clock module, display module, relay control module links to each other with central processing module respectively with wireless communication module, described relay control module has many to switch contact, each is connected respectively to the general supply of freezer to switch contact, refrigeration machine, blower fan, in the supply line of defrost equipment, described wireless communication module adopts GSM communication module or GPRS communication module.Managerial personnel carry out communication by mobile phone and wireless communication module, can set upper and lower limit temperature, the humidity value of freezer.Temperature collect module, the humidity acquisition module is gathered the temperature value of freezer respectively in real time, humidity value, flow to central processing module, central processing module is through the analysis of internal processes, calculate and handle, show temperature by display module on the one hand, humidity value, managerial personnel carry out the temperature that communication can be consulted freezer with mobile phone and wireless communication module, humidity value, on the other hand, central processing module is in case the temperature that discovery records, humidity value is above on setting, the lower limit temperature, humidity value, notify managerial personnel by wireless communication module with way of short messages immediately, so that managerial personnel in time make respective handling, central processing module can also send control signal and give relay control module, to drive corresponding relays, according to the general supply of different situations to freezer, refrigeration machine, blower fan, defrost equipment etc. moves or automatic control out of service, guarantee that the article that store in the freezer meet the humiture requirement, avoid producing unnecessary loss.

As preferably, be connected with the power failure detection module on the described central processing module, the electric power system of power failure detection module and freezer links to each other.Can detect the switching electricity condition of the electric power system of freezer by the power failure detection module, in case find to have a power failure, power cut signal can flow to central processing module, central processing module is through analysis, calculating and the processing of internal processes, notify managerial personnel by wireless communication module with way of short messages immediately, so that managerial personnel in time make respective handling.

As preferably, be connected with the sound and light alarm module on the described central processing module.Central processing module is in power down mode in case discovery is warm, humidity exceeds standard or record freezer, can export control signal immediately and start the sound and light alarm module, sounds and the light warning signal, and the reminds people freezer is in abnormality.

As preferably, be connected with the USB communication module on the described central processing module.Be convenient to the staff or managerial personnel download relevant data by the USB communication module.

As preferably, be connected with memory module on the described central processing module.Being arranged so that of memory module can be stored more temperature, humidity data and other operating state data.

As preferably, described power module is by civil power and lithium battery power supply, and civil power links to each other with power module by the power supply handover module with lithium battery, is connected with the lithium cell charging module that links to each other with described central processing module on the lithium battery.The utility model both can be by mains-supplied, again can be by lithium battery power supply.When lithium battery has electricity, by lithium battery power supply; When lithium battery does not have electricity, by mains-supplied.Two power supply modes automatically switch by the power supply handover module.

As preferably, described central processing module adopts embedded type CPU, and described display module adopts LCDs.Embedded type CPU is realized convenient, and dependable performance is stable.The LCDs displaying contents is abundant, shows clear directly perceived.

The beneficial effects of the utility model are: the utility model can be in real time with the humiture data of freezer, the defective humiture state of freezer and power down mode sends to managerial personnel by wireless telecommunications mobile phone, so that managerial personnel in time make respective handling, can also control automatically the general supply in the freezer, refrigeration machine, blower fan, defrost equipment according to the requirement of the humiture of setting simultaneously, thereby guarantee that freezer is in the humiture environment of stored article requirement always, guarantee the quality of stored article, avoid producing unnecessary loss.The utility model all weather operations, but low, the real-time operated from a distance of cost, wireless telecommunications are not subjected to distance limit.The utility model is supporting system monitoring software, can realize humiture data permanent backup, humiture data query and graphic analyses, is specially adapted to that monitoring point distance, monitoring point are disperseed, unattended occasion is used.

Description of drawings

Fig. 1 is that a kind of circuit theory of the present utility model connects block diagram.

1. central processing modules among the figure, 2. temperature collect module, 3. humidity acquisition module, 4. clock module, 5. display module, 6. relay control module, 7. wireless communication module, 8. power failure detection module, 9. sound and light alarm module, 10.USB communication module, 11. memory modules, 12. power modules, 13. civil power, 14. lithium batteries, 15. power supply handover modules, 16. the lithium cell charging module, the general supply of 17. freezers, 18. refrigeration machines, 19. blower fan, 20. defrost equipment, the electric power system of 21. freezers.

Embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment 1: the humiture remote monitor based on Internet of Things of present embodiment, as shown in Figure 1, comprise central processing module 1, temperature collect module 2, humidity acquisition module 3, clock module 4, display module 5, relay control module 6, wireless communication module 7, power failure detection module 8, sound and light alarm module 9, USB communication module 10, memory module 11 and the power module 12 that operating voltage is provided for whole humiture remote monitor.Temperature collect module 2, humidity acquisition module 3, clock module 4, display module 5, relay control module 6, wireless communication module 7, power failure detection module 8, sound and light alarm module 9, USB communication module 10, memory module 11 link to each other with central processing module 1 respectively.Relay control module 6 has many to switch contact, and each is connected respectively to switch contact in the supply line of general supply 17, refrigeration machine 18, blower fan 19, defrost equipment 20 of freezer.The electric power system 21 of power failure detection module 8 and freezer links to each other.In the present embodiment, wireless communication module 7 adopts the GSM communication module, also can adopt the GPRS communication module certainly.The power module 12 of present embodiment is by civil power 13 and lithium battery 14 power supplies, and the power input of civil power 13 and lithium battery 14 links to each other with power module 12 by power supply handover module 15, also is connected with lithium cell charging module 16 between the central processing module 1 of lithium battery 14.In the present embodiment, central processing module 1 adopts embedded type CPU, embedded type CPU is selected the MSP430F247 chip for use, clock module is selected the PCF8563 chip for use, and the USB communication module is selected the FT232RL chip for use, and memory module is selected the AT24C512 chip for use, temperature collect module is selected the NTC temperature sensor for use, the humidity acquisition module is selected Honeywell HIH5030 humidity sensor for use, and display module adopts LCDs, and wireless communication module is selected the EM310 of Huawei communication module for use.

The course of work: managerial personnel carry out communication by mobile phone and wireless communication module, can set upper and lower limit temperature, the humidity value of freezer, and be stored in the central processing module.Temperature value by temperature collect module detection freezer detects the humidity value of freezer by the humidity acquisition module, and flows to central processing module.Central processing module is through analysis, calculating and the processing of internal processes, show temperature, humidity value by display module on the one hand, managerial personnel carry out communication with mobile phone and wireless communication module can consult the temperature of freezer, humidity value, on the other hand, central processing module surpasses upper and lower limit temperature, the humidity value of setting in case find the temperature, the humidity value that record, notify managerial personnel by wireless communication module with way of short messages immediately, start the sound and light alarm module simultaneously and report to the police, so that managerial personnel in time make respective handling.Central processing module can also send control signal and give relay control module, driving corresponding relays, according to different situations the general supply of freezer, refrigeration machine, blower fan, defrost equipment etc. is moved or automatic control out of service.Can detect the switching electricity condition of the electric power system of freezer by the power failure detection module, in case find to have a power failure, power cut signal can flow to central processing module, central processing module is through analysis, calculating and the processing of internal processes, notify managerial personnel by wireless communication module with way of short messages immediately, so that managerial personnel in time make respective handling.

The utility model can local show the humiture data, again can teletransmission humiture data, and existing measuring ability has control function again.By using the utility model, the related personnel of enterprise can change by the real-time humiture of mobile phone wireless remote inquiry freezer, the situation that is provided with of the present freezer of inquiry, can can pass through the cycle and the defrost time of total power switch, refrigeration machine switch, fan switch, defrost switch and the defrost of mobile phone wireless Long-distance Control freezer by the humiture upper limit value and lower limit value of the long-range setting freezer of mobile phone wireless.In a single day temperature, the humidity value of freezer exceed standard, in a single day the electric power system of freezer has a power failure, the utility model can be immediately with the relevant responsible person of way of short messages notice, and the local sound and light alarm equipment of startup, so that the related personnel in time deals with, guarantee that the article that store are in the humiture environment that needs, and avoid enterprise to suffer a loss.The utility model is specially adapted to monitoring point distance, monitoring point dispersion, the use of unattended occasion.

Claims (7)

1. humiture remote monitor based on Internet of Things, it is characterized in that comprising central processing module (1), temperature collect module (2), humidity acquisition module (3), clock module (4), display module (5), relay control module (6) and wireless communication module (7) and the power module (12) that operating voltage is provided for whole humiture remote monitor, temperature collect module (2), humidity acquisition module (3), clock module (4), display module (5), relay control module (6) links to each other with central processing module (1) respectively with wireless communication module (7), described relay control module (6) has many to switch contact, each is connected respectively to the general supply (17) of freezer to switch contact, refrigeration machine (18), blower fan (19), in the supply line of defrost equipment (20), described wireless communication module (7) adopts GSM communication module or GPRS communication module.

2. the humiture remote monitor based on Internet of Things according to claim 1 is characterized in that being connected with on the described central processing module (1) power failure detection module (8), and the electric power system (21) of power failure detection module (8) and freezer links to each other.

3. the humiture remote monitor based on Internet of Things according to claim 1 is characterized in that being connected with on the described central processing module (1) sound and light alarm module (9).

4. the humiture remote monitor based on Internet of Things according to claim 1 is characterized in that being connected with on the described central processing module (1) USB communication module (10).

5. according to claim 1 or 2 or 3 or 4 described humiture remote monitors, it is characterized in that being connected with on the described central processing module (1) memory module (11) based on Internet of Things.

6. according to claim 1 or 2 or 3 or 4 described humiture remote monitors based on Internet of Things, it is characterized in that described power module (12) is by civil power (13) and lithium battery (14) power supply, civil power (13) links to each other with power module (12) by power supply handover module (15) with lithium battery (14), is connected with the lithium cell charging module (16) that links to each other with described central processing module (1) on the lithium battery (14).

7. according to claim 1 or 2 or 3 or 4 described humiture remote monitors based on Internet of Things, it is characterized in that described central processing module (1) adopts embedded type CPU, described display module (5) adopts LCDs.