Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of machine room automatic temperature control system and temperature control method, by being arranged in the temperature sensor of equipment periphery, Real-time Obtaining equipment peripheral temperature, and then adjustment ventilating floor rotation speed of fan, air conditioner output temperature, thus automatically can adjust the problem controlling machine room, guarantee that equipment runs well.
For achieving the above object and other relevant objects, the invention provides a kind of machine room automatic temperature control system, comprise sets of temperature sensors, ventilating floor blower fan group, control module and air-conditioner set; Described sets of temperature sensors comprises several temperature sensors, is arranged on rack periphery, for the temperature of Real-time Obtaining rack periphery, and is sent to described control module; Described control module is used for the temperature according to the rack periphery received, and controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set; Described ventilating floor blower fan group comprises several blower fans, runs for the rotating speed set according to control module; Described air-conditioner set comprises several air-conditionings, runs for the temperature set according to control module.
According to above-mentioned machine room automatic temperature control system, wherein: above Door of communication apparatus cabinet, 1.5 meters of positions, positions, 0.5 meter, below install two temperature sensors respectively; In the middle of rack back door, a temperature sensor is installed in 1 meter of position.
According to above-mentioned machine room automatic temperature control system, wherein: the temperature data that described control module is sent by snmp protocol Real-time Collection temperature sensor, and control the rotating speed of ventilating floor blower fan in real time, the temperature of setting air-conditioning.
According to above-mentioned machine room automatic temperature control system, wherein: when computer room temperature is too high, described control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner:
1) rotating speed of the temperature data that sends of temperature sensor and ventilating floor blower fan group is obtained at interval of certain hour;
2) judge whether the temperature data that temperature sensor sends is greater than the most high threshold of computer room temperature; If so, 3 are proceeded to); If not; Control module does not perform any operation;
3) judge whether the rotating speed of ventilating floor blower fan group is more than or equal to blower fan maximum (top) speed; If not, the rotating speed of setting ventilating floor blower fan group increases by a desired speed on the original basis, proceeds to 1); If so, 4 are proceeded to);
4) temperature setting air-conditioner set reduces a predetermined temperature on the original basis;
5) judge whether the temperature of the air-conditioner set reset is less than computer room temperature lowest threshold, if so, gives the alarm; If not, 1 is proceeded to).
According to above-mentioned machine room automatic temperature control system, wherein: when computer room temperature is too low, described control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner:
1) rotating speed of the temperature data that sends of temperature sensor and ventilating floor blower fan group is obtained at interval of certain hour;
2) judge whether the temperature data that temperature sensor sends is less than computer room temperature lowest threshold; If so, 3 are proceeded to); If not; Control module does not perform any operation;
3) judge whether the rotating speed of ventilating floor blower fan group is greater than blower fan minimum speed; If so, the rotating speed setting ventilating floor blower fan group reduces by a desired speed on the original basis, proceeds to 1); If not, 4 are proceeded to);
4) temperature setting air-conditioner set raises a predetermined temperature on the original basis;
5) judge whether the temperature of air-conditioner set reset is greater than the most high threshold of computer room temperature, if so, gives the alarm; If not, 1 is proceeded to).
Meanwhile, the present invention also provides a kind of machine room temperature automatically controlled method, comprises the following steps:
Step S1, by being arranged on the temperature of the sets of temperature sensors Real-time Obtaining rack periphery of rack periphery, and be sent to control module;
Step S2, control module, according to the temperature of the rack periphery received, control the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set.
According to the temperature automatically controlled method of above-mentioned machine room, wherein: in described step S1, above Door of communication apparatus cabinet, 1.5 meters of positions, positions, 0.5 meter, below install two temperature sensors respectively; In the middle of rack back door, a temperature sensor is installed in 1 meter of position.
According to the temperature automatically controlled method of above-mentioned machine room, wherein: the temperature data that described control module is sent by snmp protocol Real-time Collection temperature sensor, and control the rotating speed of ventilating floor blower fan in real time, the temperature of setting air-conditioning.
According to the temperature automatically controlled method of above-mentioned machine room, wherein: described control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner:
1) rotating speed of the temperature data that sends of temperature sensor and ventilating floor blower fan group is obtained at interval of certain hour;
2) judge whether the temperature data that temperature sensor sends is greater than the most high threshold of computer room temperature; If so, 3 are proceeded to); If not; Control module does not perform any operation;
3) judge whether the rotating speed of ventilating floor blower fan group is more than or equal to blower fan maximum (top) speed; If not, the rotating speed of setting ventilating floor blower fan group increases by a desired speed on the original basis, proceeds to 1); If so, 4 are proceeded to);
4) temperature setting air-conditioner set reduces a predetermined temperature on the original basis;
5) judge whether the temperature of the air-conditioner set reset is less than computer room temperature lowest threshold, if so, gives the alarm; If not, 1 is proceeded to).
According to the temperature automatically controlled method of above-mentioned machine room, wherein: when computer room temperature is too low, described control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner:
1) rotating speed of the temperature data that sends of temperature sensor and ventilating floor blower fan group is obtained at interval of certain hour;
2) judge whether the temperature data that temperature sensor sends is less than computer room temperature lowest threshold; If so, 3 are proceeded to); If not; Control module does not perform any operation;
3) judge whether the rotating speed of ventilating floor blower fan group is greater than blower fan minimum speed; If so, the rotating speed setting ventilating floor blower fan group reduces by a desired speed on the original basis, proceeds to 1); If not, 4 are proceeded to);
4) temperature setting air-conditioner set raises a predetermined temperature on the original basis;
5) judge whether the temperature of air-conditioner set reset is greater than the most high threshold of computer room temperature, if so, gives the alarm; If not, 1 is proceeded to).
As mentioned above, machine room automatic temperature control system of the present invention and temperature control method, have following beneficial effect:
(1) can Real-time Obtaining equipment peripheral temperature, and adjust ventilating floor rotation speed of fan or air-conditioner temperature;
(2) can give the alarm when temperature exceeds preset range, thus can Timeliness coverage problem being solved;
(3) cost is lower, practical.
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this description can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
With reference to Fig. 1, machine room automatic temperature control system of the present invention comprises sets of temperature sensors 2, ventilating floor blower fan group 3, control module 1 and air-conditioner set 4.Sets of temperature sensors 2, ventilating floor blower fan group 3 are all connected with control module 1 with air-conditioner set 4.
Sets of temperature sensors 2 comprises several temperature sensors, is arranged on rack periphery, for the temperature of Real-time Obtaining rack periphery, and is sent to control module.
Particularly, sets of temperature sensors is arranged on Qianmen and the back door of rack respectively.Preferably, above Door of communication apparatus cabinet, 1.5 meters of positions, positions, 0.5 meter, below install two temperature sensors respectively; In the middle of rack back door, a temperature sensor is installed in 1 meter of position.
Control module 1, for the temperature according to the rack periphery received, controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set.
Control module connects all temperature sensors, air-conditioning and ventilating floor blower fan by netting twine.Particularly, the temperature data that control module is sent by snmp protocol Real-time Collection temperature sensor, and the rotating speed controlling ventilating floor blower fan in real time, the temperature of setting air-conditioning.
Particularly, when computer room temperature is too high, control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner.
1) control module obtains the rotating speed R of the temperature data that sends of temperature sensor and ventilating floor blower fan group at interval of certain hour.
2) judge whether the temperature data that temperature sensor sends is greater than the most high threshold T0 of computer room temperature; If so, 3 are proceeded to); If not; Control module does not perform any operation, and flow process terminates.
Particularly, the maximum temperature specified in National Electrical computer room design specification GB50174-93, in B level item, T0 value is that 28, A level item T0 value also follows have relation season: summer is 25, and winter is 22.
3) judge whether the rotating speed of ventilating floor blower fan group is more than or equal to blower fan maximum (top) speed; If not, the rotating speed of setting ventilating floor blower fan group increases by a desired speed on the original basis, proceeds to 1); If so, 4 are proceeded to).
Wherein, desired speed is 100rpm.
4) temperature setting air-conditioner set reduces a predetermined temperature on the original basis.
Wherein, predetermined temperature is 1 DEG C.
5) judge whether the temperature of the air-conditioner set reset is less than computer room temperature lowest threshold T1, if so, gives the alarm; If not, 1 is proceeded to).
Wherein, in National Electrical computer room design specification GB50174-93, B level item minimum temperature must lower than 18 DEG C, i.e. T1=18.Particularly, control module is given the alarm to computer room administrator by the mode of mail, note.
When computer room temperature is too low, control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner.
1) control module obtains the rotating speed R of the temperature data that sends of temperature sensor and ventilating floor blower fan group at interval of certain hour.
2) judge whether the temperature data that temperature sensor sends is less than computer room temperature lowest threshold T1; If so, 3 are proceeded to); If not; Control module does not perform any operation, and flow process terminates.
Particularly, in National Electrical computer room design specification GB50174-93, B level item minimum temperature must lower than 18 DEG C, i.e. T1=18.
3) judge whether the rotating speed of ventilating floor blower fan group is greater than blower fan minimum speed; If so, the rotating speed setting ventilating floor blower fan group reduces by a desired speed on the original basis, proceeds to 1); If not, 4 are proceeded to).
Wherein, desired speed is 100rpm.
4) temperature setting air-conditioner set raises a predetermined temperature on the original basis.
Wherein, predetermined temperature is 1 DEG C.
5) judge whether the temperature of air-conditioner set reset is greater than the most high threshold T0 of computer room temperature, if so, gives the alarm; If not, 1 is proceeded to).
Wherein, the maximum temperature specified in National Electrical computer room design specification GB50174-93, in B level item, T0 value is that 28, A level item T0 value also follows have relation season: summer is 25, and winter is 22.Particularly, control module is given the alarm to computer room administrator by the mode of mail, note.
In addition, when after adjustment ventilating floor wind generating unit speed and air-conditioner set temperature, if machine room local temperature or too high, be then likely ventilation shaft or ventilating floor blocking, need manual intervention to solve.Now, control module sends information to computer lab management person, checks pipeline, equipment to facilitate it.
Ventilating floor blower fan 3 groups comprises several blower fans, runs for the rotating speed set according to control module.
Air-conditioner set 4 comprises several air-conditionings, runs for the temperature set according to control module.
With reference to Fig. 2, the temperature automatically controlled method of machine room of the present invention comprises the following steps:
Step S1, by being arranged on the temperature of the sets of temperature sensors Real-time Obtaining rack periphery of rack periphery, and be sent to control module.
Particularly, sets of temperature sensors comprises several temperature sensors, is arranged on Qianmen and the back door of rack respectively.Preferably, above Door of communication apparatus cabinet, 1.5 meters of positions, positions, 0.5 meter, below install two temperature sensors respectively; In the middle of rack back door, a temperature sensor is installed in 1 meter of position.
Step S2, control module, according to the temperature of the rack periphery received, control the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set.
Control module connects all temperature sensors, air-conditioning and ventilating floor blower fan by netting twine.Particularly, the temperature data that control module is sent by snmp protocol Real-time Collection temperature sensor, and the rotating speed controlling ventilating floor blower fan in real time, the temperature of setting air-conditioning.
Particularly, when computer room temperature is too high, control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner.
1) control module obtains the rotating speed R of the temperature data that sends of temperature sensor and ventilating floor blower fan group at interval of certain hour.
2) judge whether the temperature data that temperature sensor sends is greater than the most high threshold T0 of computer room temperature; If so, 3 are proceeded to); If not; Control module does not perform any operation, and flow process terminates.
Particularly, the maximum temperature specified in National Electrical computer room design specification GB50174-93, in B level item, T0 value is that 28, A level item T0 value also follows have relation season: summer is 25, and winter is 22.
3) judge whether the rotating speed of ventilating floor blower fan group is more than or equal to blower fan maximum (top) speed; If not, the rotating speed of setting ventilating floor blower fan group increases by a desired speed on the original basis, proceeds to 1); If so, 4 are proceeded to).
Wherein, desired speed is 100rpm.
4) temperature setting air-conditioner set reduces a predetermined temperature on the original basis.
Wherein, predetermined temperature is 1 DEG C.
5) judge whether the temperature of the air-conditioner set reset is less than computer room temperature lowest threshold T1, if so, gives the alarm; If not, 1 is proceeded to).
Wherein, in National Electrical computer room design specification GB50174-93, B level item minimum temperature must lower than 18 DEG C, i.e. T1=18.Particularly, control module is given the alarm to computer room administrator by the mode of mail, note.
When computer room temperature is too low, control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner.
1) control module obtains the rotating speed R of the temperature data that sends of temperature sensor and ventilating floor blower fan group at interval of certain hour.
2) judge whether the temperature data that temperature sensor sends is less than computer room temperature lowest threshold T1; If so, 3 are proceeded to); If not; Control module does not perform any operation, and flow process terminates.
Particularly, in National Electrical computer room design specification GB50174-93, B level item minimum temperature must lower than 18 DEG C, i.e. T1=18.
3) judge whether the rotating speed of ventilating floor blower fan group is greater than blower fan minimum speed; If so, the rotating speed setting ventilating floor blower fan group reduces by a desired speed on the original basis, proceeds to 1); If not, 4 are proceeded to).
Wherein, desired speed is 100rpm.
4) temperature setting air-conditioner set raises a predetermined temperature on the original basis.
Wherein, predetermined temperature is 1 DEG C.
5) judge whether the temperature of air-conditioner set reset is greater than the most high threshold T0 of computer room temperature, if so, gives the alarm; If not, 1 is proceeded to).
Wherein, the maximum temperature specified in National Electrical computer room design specification GB50174-93, in B level item, T0 value is that 28, A level item T0 value also follows have relation season: summer is 25, and winter is 22.Particularly, control module is given the alarm to computer room administrator by the mode of mail, note.
In addition, when after adjustment ventilating floor wind generating unit speed and air-conditioner set temperature, if machine room local temperature or too high, be then likely ventilation shaft or ventilating floor blocking, need manual intervention to solve.Now, control module sends information to computer lab management person, checks pipeline, equipment to facilitate it.
In sum, machine room automatic temperature control system of the present invention and temperature control method can Real-time Obtaining equipment peripheral temperature, and adjust ventilating floor rotation speed of fan or air-conditioner temperature; Can give the alarm when temperature exceeds preset range, thus can Timeliness coverage problem being solved; Cost is lower, practical.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.